MAX6642ATT92+T
Product Overview
- Category: Temperature Sensor
- Use: Monitoring and controlling temperature in electronic devices
- Characteristics: High accuracy, small form factor, digital output
- Package: 8-pin TDFN
- Essence: Provides precise temperature measurements for thermal management
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Temperature Range: -40°C to +125°C
- Accuracy: ±1°C (typical)
- Resolution: 11 bits
- Supply Voltage: 3.0V to 5.5V
- Interface: I2C-compatible
Detailed Pin Configuration
- GND
- SDA
- SCL
- ALERT
- VDD
- NC
- NC
- GND
Functional Features
- Digital temperature sensing
- Programmable temperature limits
- SMBus alert function
- Low power consumption
Advantages and Disadvantages
Advantages
- High accuracy
- Small package size
- Easy integration with microcontrollers
- Low power consumption
Disadvantages
- Limited temperature range compared to some alternatives
- Requires I2C interface support from the host system
Working Principles
The MAX6642ATT92+T operates by converting the analog output of a temperature sensor into a digital value using an internal ADC. It communicates this digital temperature reading to a microcontroller or other host device via the I2C interface.
Detailed Application Field Plans
The MAX6642ATT92+T is suitable for various applications requiring precise temperature monitoring and control, such as: - Computer systems - Industrial equipment - Consumer electronics - Automotive systems
Detailed and Complete Alternative Models
LM75A
- Category: Temperature Sensor
- Use: Temperature monitoring
- Characteristics: Digital output, I2C interface
- Package: SOIC-8
- Supply Voltage: 2.8V to 5.5V
- Temperature Range: -25°C to +100°C
TMP117
- Category: Temperature Sensor
- Use: High-precision temperature measurement
- Characteristics: Low power, I2C/SMBus interface
- Package: SOT-23
- Supply Voltage: 1.9V to 5.5V
- Temperature Range: -55°C to +150°C
DS18B20
- Category: Temperature Sensor
- Use: Digital thermometer
- Characteristics: One-wire interface, high resolution
- Package: TO-92
- Supply Voltage: 3.0V to 5.5V
- Temperature Range: -55°C to +125°C
In conclusion, the MAX6642ATT92+T is a highly accurate and compact temperature sensor suitable for a wide range of applications. Its digital output and programmable features make it a versatile choice for thermal management in various electronic devices.
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10個與MAX6642ATT92+T在技術方案中應用相關的常見問題與解答
What is the MAX6642ATT92+T?
- The MAX6642ATT92+T is a temperature sensor with an integrated fan controller, designed for monitoring and controlling the temperature of electronic devices.
How does the MAX6642ATT92+T measure temperature?
- It uses an internal temperature sensor to measure the temperature of the device it is monitoring.
What is the operating voltage range of the MAX6642ATT92+T?
- The operating voltage range is typically between 3.0V and 5.5V.
Can the MAX6642ATT92+T control the speed of a cooling fan?
- Yes, it has a PWM output that can be used to control the speed of a fan based on the measured temperature.
What is the accuracy of the temperature measurement with MAX6642ATT92+T?
- The accuracy is typically within ±3°C.
Is the MAX6642ATT92+T suitable for automotive applications?
- Yes, it is suitable for automotive applications due to its wide operating voltage range and temperature monitoring capabilities.
Does the MAX6642ATT92+T have any built-in fault detection features?
- Yes, it has built-in overtemperature and undertemperature alert outputs for fault detection.
Can the MAX6642ATT92+T be used in conjunction with a microcontroller?
- Yes, it has an I2C interface for communication with a microcontroller or other digital devices.
What is the typical power consumption of the MAX6642ATT92+T?
- The typical power consumption is low, making it suitable for battery-powered applications.
Is the MAX6642ATT92+T RoHS compliant?
- Yes, it is RoHS compliant, making it suitable for use in environmentally sensitive applications.